if (dir == Direction.NORTH)
            {
                if (!CheckCollision())
                {
                    this.y -= moveSpeed;
                }
                else
                {
                    this.y += 7;
                }

            }
            else if (dir == Direction.SOUTH)
            {
                if (!CheckCollision())
                {
                    this.y += moveSpeed;
                }
                else
                {
                    this.y -= 7;
                }


            }
            else if (dir == Direction.EAST)
            {
                if (!CheckCollision())
                {
                    this.x += moveSpeed;
                }
                else
                {
                    this.x -= 7;
                }

            }
            else if (dir == Direction.WEST)
            {
                if (!CheckCollision())
                {
                    this.x -= moveSpeed;
                }
                else
                {
                    this.x += 7;
                }


            }
        }